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<?php |
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/* |
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* This file is part of the ONGR package. |
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* |
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* (c) NFQ Technologies UAB <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace ONGR\ElasticsearchBundle\DSL\SearchEndpoint; |
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use ONGR\ElasticsearchBundle\DSL\BuilderInterface; |
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use ONGR\ElasticsearchBundle\DSL\ParametersTrait; |
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use ONGR\ElasticsearchBundle\DSL\Query\BoolQuery; |
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use ONGR\ElasticsearchBundle\DSL\Query\FilteredQuery; |
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use ONGR\ElasticsearchBundle\Serializer\Normalizer\OrderedNormalizerInterface; |
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use Symfony\Component\OptionsResolver\OptionsResolver; |
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use Symfony\Component\Serializer\Normalizer\NormalizerInterface; |
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/** |
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* Search query dsl endpoint. |
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*/ |
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class QueryEndpoint extends AbstractSearchEndpoint implements OrderedNormalizerInterface |
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{ |
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use ParametersTrait; |
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/** |
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* @var BuilderInterface|BoolQuery |
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*/ |
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private $query; |
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/** |
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* @var OptionsResolver |
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*/ |
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private $resolver; |
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/** |
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* Instantiates resolver. |
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*/ |
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public function __construct() |
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{ |
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$this->resolver = new OptionsResolver(); |
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$this->configureResolver($this->resolver); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function addBuilder(BuilderInterface $builder, $parameters = []) |
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{ |
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if (!$this->query && !(array_key_exists('bool_type', $parameters) && !empty($parameters['bool_type']))) { |
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$this->setBuilder($builder); |
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} else { |
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$parameters = $this->resolver->resolve(array_filter($parameters)); |
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$this->isBool() ? : $this->convertToBool(); |
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$this->query->add($builder, $parameters['bool_type']); |
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} |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function normalize(NormalizerInterface $normalizer, $format = null, array $context = []) |
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{ |
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$isRelevant = false; |
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if ($this->hasReference('filtered_query')) { |
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/** @var FilteredQuery $query */ |
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$query = $this->getReference('filtered_query'); |
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if ($this->getBuilder()) { |
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$query->setQuery($this->getBuilder()); |
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} |
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$this->setBuilder($query); |
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$isRelevant = true; |
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} |
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if ($this->getBuilder()) { |
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if (method_exists($this->getBuilder(), 'setParameters') && count($this->getParameters()) > 0) { |
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$this |
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->getBuilder() |
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->setParameters($this->processArray($this->getBuilder()->getParameters())); |
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} |
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$isRelevant = true; |
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} |
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return $isRelevant ? [$this->getBuilder()->getType() => $this->getBuilder()->toArray()] : null; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getOrder() |
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{ |
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return 2; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getBuilder() |
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{ |
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return $this->query; |
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} |
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/** |
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* Sets builder. |
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* |
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* @param BuilderInterface $builder |
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*/ |
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protected function setBuilder(BuilderInterface $builder) |
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{ |
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$this->query = $builder; |
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} |
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/** |
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* Default properties for query. |
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* |
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* @param OptionsResolver $resolver |
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*/ |
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protected function configureResolver(OptionsResolver $resolver) |
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{ |
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$resolver |
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->setDefaults( |
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['bool_type' => BoolQuery::MUST] |
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); |
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} |
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/** |
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* Returns true if query is bool. |
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* |
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* @return bool |
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*/ |
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protected function isBool() |
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{ |
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return $this->getBuilder() instanceof BoolQuery; |
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} |
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/** |
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* Returns bool instance for this endpoint case. |
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* |
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* @return BoolQuery |
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*/ |
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protected function getBoolInstance() |
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{ |
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return new BoolQuery(); |
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} |
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/** |
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* Converts query to bool. |
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*/ |
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private function convertToBool() |
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{ |
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$bool = $this->getBoolInstance(); |
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if ($this->query !== null) { |
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$bool->add($this->query); |
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} |
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$this->query = $bool; |
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} |
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} |
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ongr-io /
ElasticsearchBundle
Loading history...
Let’s take a look at an example:
In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break.
Available Fixes
Change the type-hint for the parameter:
Add an additional type-check:
Add the method to the interface: